Shelly EM Gen4

Shelly EM Gen4 Shelly EM Gen4 (the Device) is a small form factor smart energy meter using up to 2 current transformers (contactless metering), which allows energy metering the consumption of electric appliances and reporting to a mobile phone, tablet, PC, or home automation system.

It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. The Device has internal storage for data allowing for later retrieval. The Device has single dry contact switch for controlling external loads.

Shelly EM Gen4 can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi access point and the Internet.

Shelly EM Gen4 can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi access point and the Internet. Shelly EM Gen4 can be retrofitted into standard electrical wall boxes, next to electrical appliances, power sockets, or in other places with limited installation space.

Shelly EM Gen4 has an embedded Web Interface which can be used to monitor, configure, and control the device.

The device has multi-protocol wireless MCU which provide Zigbee and Bluetooth connectivity ensuring a secure connection.

This device is compatible with Matter.

Main features

• New - Multi-protocol connectivity: Bluetooth 5, Wi-Fi 6 and Zigbee
• New - Matter certificate: Works with Matter “out of the box.”
• New - Upgraded hardware: Powerful new chip with 16 MB flash memory
• New - Local data logging: Stores data on device for аt least 30 days of 1 minute data resolution
• New - Compatible current transformers: 50 A, 80 A, and 120 A options
• Single-phase, two-channel measurement
• Supports up to 2 current transformers for contactless metering
• Dry contact switch for contactor control
• Safety features: Overheating, overvoltage, overcurrent, and overload protection

Use cases

Power Consumption Monitoring
Monitor the power consumption of connected devices in real-time. This information can be valuable for understanding energy usage patterns and making informed decisions to reduce consumption.

See aitab välja selgitada:

• kui palju elektrit konkreetne seade kasutab;
• millal on energiatarbimine kõige suurem;
• millised seadmed töötavad ootamatult kaua;
• kas seadme energiatarbimine on aja jooksul muutunud;
• kus võib tekkida tarbetu energiakulu.

Energy Efficiency Optimization
Identify electrical energy consumption patterns and optimize electricity usage.

Appliance Health Check
Keep track of the power usage of individual appliances to assess their health and performance over time. Sudden spikes or changes in power consumption may indicate issues with the appliance.

Cost Management
With the knowledge of power consumption, you can estimate the cost of running specific devices and manage your electricity expenses more effectively.

Space-Efficient Retrofitting
Integrate the device into standard electrical wall boxes, behind power sockets, light switches, or other locations with limited space.

Remote Monitoring
Shelly EM Gen4 supports publishing data to Shelly cloud or other cloud based data collection and storage systems. This allows you to monitor power consumption even when you're away from home.

Local Monitoring
Like the rest of the Shelly Wi-Fi line of devices Shelly EM Gen4 allows for local only monitoring and automations. Access stored energy consumption records directly from the device UI. Automate locally with rules based on instantaneous power consumption or energy consumer for a period of time.

Shelly EM Gen4-l on 16 MB välkmälu, mis võimaldab salvestada seadmesse vähemalt 30 päeva jagu energiatarbimise andmeid üheminutilise intervalliga.

See on kasulik olukordades, kus soovitakse:

• säilitada mõõteandmeid kohalikult;
• vähendada sõltuvust pilveteenusest;
• luua kohalikke automatiseerimisreegleid;
• kasutada energiainfot Home Assistanti või mõne muu kohaliku süsteemiga.

Main applications

• Residential
• MDU (Multi Dwelling Units - apartments, condominiums, hotels, etc.)
• Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
• Government/municipal
• University/college
• Farming